<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

<div th:replace="layout/_header::nav"></div>

<div>
    <span th:text="${content}"></span>
</div>

<div th:replace="layout/_footer::css"></div>
</body>
</html>